# EOSVOLT vs 东环数治

The clearest difference is iOS requirement: 东环数治 at 13.0 against EOSVOLT's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EOSVOLT ships an update every 2 weeks, 东环数治 every 3 weeks. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | EOSVOLT | 东环数治 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 150 MB | 60 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EOSVOLT](https://appshunter.io/developer/1709040837) | [深圳东风环境有限公司](https://appshunter.io/developer/1803595308) |

## What reviewers say

### EOSVOLT

[App page](https://appshunter.io/ios/app/eosvolt/id6467691034)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


### 东环数治

[App page](https://appshunter.io/ios/app/id6748330255)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EOSVOLT free?

EOSVOLT is free to download, with no in-app purchases.

### Is 东环数治 free?

东环数治 is free to download, with no in-app purchases.

### Do EOSVOLT or 东环数治 have ads?

Neither EOSVOLT nor 东环数治 shows ads.

### Which is updated more often, EOSVOLT or 东环数治?

EOSVOLT ships an update every 2 weeks, and 东环数治 every 3 weeks. Most recently, EOSVOLT was updated on September 26, 2026 and 东环数治 on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*